<?php

namespace App\Utils\Payments;

use App\Utils\Library\PaymentHelper;
use App\Utils\Library\Templates\Gateway;
use Illuminate\Http\JsonResponse;
use Illuminate\Http\Request;
use Log;

class CodePay implements Gateway
{
    public static function metadata(): array
    {
        return [
            'key' => 'codepay',
            'method' => ['ali', 'qq', 'wechat'],
            'settings' => [
                'codepay_url' => [
                    'type' => 'url',
                    'placeholder' => 'admin.system.placeholder.codepay_url',
                ],
                'codepay_id' => null,
                'codepay_key' => null,
            ],
        ];
    }

    public function purchase(Request $request): JsonResponse
    {
        $payment = PaymentHelper::createPayment(auth()->id(), $request->input('id'), $request->input('amount'));

        $data = [
            'id' => sysConfig('codepay_id'),
            'pay_id' => $payment->trade_no,
            'type' => $request->input('type'), // 1支付宝支付 2QQ钱包 3微信支付
            'price' => $payment->amount,
            'page' => 1,
            'outTime' => 900,
            'notify_url' => route('payment.notify', ['method' => 'codepay']),
            'return_url' => route('invoice.index'),
        ];
        $data['sign'] = PaymentHelper::aliStyleSign($data, sysConfig('codepay_key'));

        $url = sysConfig('codepay_url').http_build_query($data);
        $payment->update(['url' => $url]);

        return response()->json(['status' => 'success', 'url' => $url, 'message' => trans('user.payment.order_creation.success')]);
    }

    public function notify(Request $request): void
    {
        $tradeNo = $request->input('pay_id');
        if ($tradeNo && $request->input('pay_no') && PaymentHelper::verify($request->except('method'), sysConfig('codepay_key'), $request->input('sign'), false)) {
            if (PaymentHelper::paymentReceived($tradeNo)) {
                exit('success');
            }

            Log::error('【码支付】验签失败：'.var_export($request->all(), true));
        } else {
            Log::error('【码支付】交易失败：'.var_export($request->all(), true));
        }
        exit('fail');
    }
}